68654222 has 24 divisors (see below), whose sum is σ = 127447056. Its totient is φ = 27158976.

The previous prime is 68654189. The next prime is 68654227. The reversal of 68654222 is 22245686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68654227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12143 + ... + 16874.

It is an arithmetic number, because the mean of its divisors is an integer number (5310294).

Almost surely, 2^68654222 is an apocalyptic number.

68654222 is a deficient number, since it is larger than the sum of its proper divisors (58792834).

68654222 is a wasteful number, since it uses less digits than its factorization.

68654222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29052 (or 29039 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 68654222 is about 8285.7843322162. The cubic root of 68654222 is about 409.4703094288.

The spelling of 68654222 in words is "sixty-eight million, six hundred fifty-four thousand, two hundred twenty-two".